ATE363940T1 - AGENT FOR REMOVING ACID COMPONENTS, METHOD FOR PRODUCING SAME AND METHOD FOR REMOVING ACID COMPONENTS - Google Patents

AGENT FOR REMOVING ACID COMPONENTS, METHOD FOR PRODUCING SAME AND METHOD FOR REMOVING ACID COMPONENTS

Info

Publication number
ATE363940T1
ATE363940T1 AT99123589T AT99123589T ATE363940T1 AT E363940 T1 ATE363940 T1 AT E363940T1 AT 99123589 T AT99123589 T AT 99123589T AT 99123589 T AT99123589 T AT 99123589T AT E363940 T1 ATE363940 T1 AT E363940T1
Authority
AT
Austria
Prior art keywords
acid components
removing acid
agent
producing same
components
Prior art date
Application number
AT99123589T
Other languages
German (de)
Inventor
Hachiro Hirano
Hiroaki Noda
Makoto Kusaka
Masaharu Tanaka
Makoto Yoshida
Shigeru Sakurai
Original Assignee
Asahi Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26542662&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE363940(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of ATE363940T1 publication Critical patent/ATE363940T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/508—Sulfur oxides by treating the gases with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • B01J20/28071—Pore volume, e.g. total pore volume, mesopore volume, micropore volume being less than 0.5 ml/g
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • B01D2258/0291—Flue gases from waste incineration plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/20—Sulfur; Compounds thereof

Abstract

An acid component-removing agent which comprises sodium hydrogencarbonate having a volume-based mean particle diameter of from 1 to 9 mu m as measured by a laser diffraction and scattering method.
AT99123589T 1998-11-26 1999-11-26 AGENT FOR REMOVING ACID COMPONENTS, METHOD FOR PRODUCING SAME AND METHOD FOR REMOVING ACID COMPONENTS ATE363940T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33583998 1998-11-26
JP25627199 1999-09-09

Publications (1)

Publication Number Publication Date
ATE363940T1 true ATE363940T1 (en) 2007-06-15

Family

ID=26542662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99123589T ATE363940T1 (en) 1998-11-26 1999-11-26 AGENT FOR REMOVING ACID COMPONENTS, METHOD FOR PRODUCING SAME AND METHOD FOR REMOVING ACID COMPONENTS

Country Status (5)

Country Link
US (1) US6352653B1 (en)
EP (1) EP1004345B1 (en)
AT (1) ATE363940T1 (en)
DE (1) DE69936250T2 (en)
ES (1) ES2287999T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3840632B2 (en) 2000-05-08 2006-11-01 三井造船株式会社 Sodium-based desalting agent and waste treatment equipment
ID30297A (en) 2000-05-17 2001-11-22 Asahi Glass Co Ltd METHOD FOR PROCESSING A GAS
DE60117909T2 (en) 2000-11-10 2006-11-23 Asahi Glass Co., Ltd. Process for removing a gas of the halogen (compound) group
US7435426B2 (en) * 2001-03-22 2008-10-14 Church & Dwight Co., Inc. Micron sized bicarbonate particles and slurrys containing the same
JP2003010633A (en) * 2001-07-04 2003-01-14 Asahi Glass Co Ltd Gas treatment method
DE60232351D1 (en) * 2001-10-12 2009-06-25 Asahi Glass Co Ltd METHOD FOR REMOVING HALOGEN-CONTAINING GAS
WO2003054448A1 (en) * 2001-12-13 2003-07-03 Degussa Ag Method for separating ashes in combustion installations
KR101191066B1 (en) 2003-06-24 2012-10-15 아사히 가라스 가부시키가이샤 Porous potassium carbonate having special pore structure and method for its production
US7531154B2 (en) * 2005-08-18 2009-05-12 Solvay Chemicals Method of removing sulfur dioxide from a flue gas stream
US7481987B2 (en) * 2005-09-15 2009-01-27 Solvay Chemicals Method of removing sulfur trioxide from a flue gas stream
US8361361B2 (en) * 2006-03-24 2013-01-29 Ingenia Polymers Corp. Foaming agents for thermoplastic resins and method of preparing same
EP2007681B1 (en) * 2006-03-24 2014-01-29 Ingenia Polymers Corp. Use of ultra-fine sodium bicarbonate powder for preparation of foaming agent
US9598742B2 (en) * 2009-09-25 2017-03-21 Arvos Inc. Exhaust processing and heat recovery system
JP6183441B2 (en) * 2015-11-24 2017-08-23 栗田工業株式会社 Acid gas treating agent and acid gas treating method
EP3187243A1 (en) 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
EP3187244A1 (en) 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
CN110787524A (en) * 2019-11-08 2020-02-14 协鑫高科纳米新材料(徐州)有限公司 Separator for producing fumed silica

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868444A (en) * 1969-11-26 1975-02-25 Dow Chemical Co Process for the preparation of porous sodium bicarbonate
US3870784A (en) * 1971-12-29 1975-03-11 Olin Corp Sodium bicarbonate production
US3880629A (en) 1973-07-09 1975-04-29 Industrial Resources Air pollution control process for glass manufacture
US3944500A (en) * 1975-01-13 1976-03-16 Allied Chemical Corporation Production of low bulk density product from sodium bicarbonate
US4018868A (en) * 1975-03-19 1977-04-19 The Superior Oil Company Thermal crushing of alkali compounds in the removal of sulfur dioxides from a flue gas
US4600570A (en) 1985-06-10 1986-07-15 Lin Ping Wha Continuous controlled process for removing sulphur oxides gases from stack gases
DE3611769A1 (en) 1986-04-08 1987-10-15 Ytong Ag METHOD AND DEVICE FOR PURIFYING EXHAUST GASES
US5084258A (en) 1988-10-24 1992-01-28 Lin Ping Wha Lin flue gas SOx /NOx removal process and its by-product utilization
US5316587A (en) * 1993-01-21 1994-05-31 Church & Dwight Co., Inc. Water soluble blast media containing surfactant
US5411750A (en) * 1993-04-27 1995-05-02 Church & Dwight Co., Inc. Ultrafine sodium bicarbonate powder
US5482701A (en) 1993-05-03 1996-01-09 Church & Dwight Co., Inc. Microporous alkali metal bicarbonate
US5424077A (en) 1993-07-13 1995-06-13 Church & Dwight Co., Inc. Co-micronized bicarbonate salt compositions
IT1269193B (en) 1994-01-20 1997-03-21 Solvay REACTIVE COMPOSITION AND PROCEDURE FOR THE PURIFICATION OF A GAS CONTAINING HYDROGEN CHLORIDE
US5482720A (en) * 1994-10-11 1996-01-09 Church & Dwight Co., Inc. Encapsulated co-micronized bicarbonate salt compositions
DE19621492A1 (en) 1995-08-11 1997-02-13 Solvay Alkali Gmbh Process for reducing the dioxin and furan content in furnace exhaust gases and using the filter dust that is produced
US5628990A (en) * 1995-10-25 1997-05-13 Church & Dwight Co., Inc. Anhydrous cosmetic product containing deodorant and desiccant ingredients
BE1011153A3 (en) 1997-05-14 1999-05-04 Solvay Reactive powder composition and method for the treatment of a gas.
US5800805A (en) * 1997-06-19 1998-09-01 Church & Dwight Co., Inc Aerosol deodorant product

Also Published As

Publication number Publication date
EP1004345A2 (en) 2000-05-31
EP1004345A3 (en) 2001-10-24
ES2287999T3 (en) 2007-12-16
EP1004345B1 (en) 2007-06-06
DE69936250T2 (en) 2008-02-07
US6352653B1 (en) 2002-03-05
DE69936250D1 (en) 2007-07-19

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